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blockly > Events > BlockDelete
Events.BlockDelete class
Notifies listeners when a block (or connected stack of blocks) is deleted.
Signature:
export declare class BlockDelete extends BlockBase
Extends: BlockBase
Constructors
Properties
| Property |
Modifiers |
Type |
Description |
| ids? |
|
string[] |
(Optional) All of the IDs of deleted blocks. |
| oldJson? |
|
blocks.State |
(Optional) The JSON respresentation of the deleted block(s). |
| oldXml? |
|
Element | DocumentFragment |
(Optional) The XML representation of the deleted block(s). |
| type |
|
EventType |
|
| wasShadow? |
|
boolean |
(Optional) True if the deleted block was a shadow block, false otherwise. |
Methods
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Last updated 2025-05-16 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-16 UTC."],[[["The `Events.BlockDelete` class in Blockly notifies listeners when a block or a stack of connected blocks is deleted."],["It extends the `BlockBase` class and includes properties like `ids`, `oldJson`, `oldXml`, and `wasShadow` to provide information about the deleted blocks."],["The `run()` method executes the deletion event, while `toJson()` encodes the event data into JSON format for storage or transmission."]]],[]]
